python之socket模块
2020-11-20 22:53
标签：style blog http java color os UDP client server TCP client server 测试连接MySQL端口，完成tcp三次握手 http://www.open-open.com/lib/view/open1342570701932.html http://www.cnblogs.com/GarfieldTom/archive/2012/12/16/2820143.html python之socket模块,搜素材,soscw.com python之socket模块 标签：style blog http java color os 原文地址：http://www.cnblogs.com/gsblog/p/3699645.html
#!/usr/bin/env python2.7
#-*-coding:utf-8 -*-
import socket
s=socket.socket(socket.AF_INET,socket.SOCK_DGRAM)
s.sendto("hello",("localhost",8001))
data,addr = s.recvfrom(1024)
print "receive data:%s from %s" % (data,str(addr))
#!/usr/bin/env python2.7
#-*-coding:utf-8 -*-
import socket
port=8001
s = socket.socket(socket.AF_INET,socket.SOCK_DGRAM)
s.bind(("",port))
while True:
data,client = s.recvfrom(1024)
print "receive a connection from %s" % str(client)
s.sendto("echo:"+data,client)
#!/usr/bin/env python2.7
#-*-coding:utf-8 -*-
import socket
s=socket.socket(socket.AF_INET,socket.SOCK_STREAM,0)
host="localhost"
port=5531
s.connect((host,port))
msg=raw_input("Msg:")
s.send(msg)
data=s.recv(1024)
print "Reply from server----%s" % data
#!/usr/bin/env python2.7
#-*-coding:utf-8-*-
import socket
s = socket.socket(socket.AF_INET,socket.SOCK_STREAM,0)
host = "localhost"
port = 1235
s.bind((host,port))
s.listen(3)
while True:
client,ipaddr = s.accept()
print "Got a connect from %s" % str(ipaddr)
data = client.recv(1024)
print "receive data:%s" % data
client.send("echo:"+data)
client.close()